| Portage to Castelletto sopra Ticino | 4,402.50 mi (7,085.15 km) |
| Portage to Castelli Calepio | 4,455.97 mi (7,171.20 km) |
| Portage to Castelnovo ne' Monti | 4,524.06 mi (7,280.77 km) |
| Portage to Castelnuovo Berardenga | 4,612.84 mi (7,423.65 km) |
| Portage to Castelnuovo di Porto | 4,703.87 mi (7,570.15 km) |
| Portage to Castelnuovo di Verona | 4,498.16 mi (7,239.08 km) |
| Portage to Castelnuovo Rangone | 4,540.57 mi (7,307.34 km) |
| Portage to Castelvetrano | 4,907.41 mi (7,897.72 km) |
| Portage to Castelvetro di Modena | 4,543.27 mi (7,311.69 km) |
| Portage to Castenaso | 4,563.55 mi (7,344.32 km) |
| Portage to Castenedolo | 4,478.14 mi (7,206.87 km) |
| Portage to Castiglion Fiorentino | 4,629.63 mi (7,450.67 km) |
| Portage to Castiglione del Lago | 4,643.36 mi (7,472.77 km) |
| Portage to Castiglione delle Stiviere | 4,488.99 mi (7,224.33 km) |
| Portage to Castrolibero | 4,976.89 mi (8,009.52 km) |
